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Geekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

4.0259
$0.99 / $1.21
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$0.50 / $1.21
Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Feature:
Input voltage: 4.5-8V
Output voltage: continuous adjustable 4.3-27V (Counter clockwise to boost voltage)
Charging voltage: 4.2V
Charging current: up to 1A
Discharge current: the maximum 2A
Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A
Quiescent current: about 0.5 mA
Overshoot protection: Yes
Over discharge protection: None (also can be said yes, because 2V cut-off boost but does not block the output, output has 2V)
Deadline boost:: 2V, depending on whether added the additional protection board
Size: 3.3 x 2.3 x 0.9cm
Connecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery, OUT + side can output an adjustable voltage
Can be used for multimeter, modified lithium battery charging
Package includes:
1 x Lithium Battery Charging Discharge Integrated Module


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Electronics Ranking
Geekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
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nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module
n
nGeekcreit® 3.7V 9V 5V 2A Adjustable Step Up 18650 Lithium Battery Charging Discharge Integrated Module

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    • 0
      Q: can I use it with a 3,7v battery? I need an output of 9v to 12v using this battery. also I need to plug the battery with a BMS circuit? thanks
      A:
      you can used it with 3,7v battery.
      Answered by Ostinato on 04/10/2019Helpful (0)
    • 0
      Q: Can i use lipo battery with this
      A:
      Yes as long as it is 1S (one cell in series)
      Answered by _Red on 08/04/2024Helpful (0)
    • 0
      Q: Can I use it to charge two 18650 lithium batteries in series?
      A:
      No. This is for one battery only. For two 18650 batteries in series you need to look for a battery balancer card that is marked with "2S"
      Answered by Flamingo666 on 09/10/2022Helpful (0)
    • 0
      Q: Can i reduce the output voltage?
      A:
      Output voltage: continuous adjustable 4.3-27V (Counter clockwise to boost voltage)
      Answered by Alogism on 12/11/2019Helpful (0)
    • 0
      Q: is it possible to get a connection diagram schematic for this module?
      A:
      Connecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V to charging 3.7V 18650 battery, OUT + side can output an adjustable voltage
      Answered by Periphery on 06/11/2019Helpful (0)
    • 0
      Q: Could you please provide a schematic for this module?
      A:
      no schematic provide
      Answered by Yanny on 24/05/2019Helpful (0)
    • 0
      Q: Is it possible to obtain a part number or datasheet?
      A:
      How to get it.?
      Answered by Jose_c on 14/06/2018Helpful (0)
    • 0
      Q: I have a 3.7V cell from a powerbank, i checked battery voltaje and it seems the cell is ok, just the charging module is not, so can i use this for converting that 3.7v into 5, if not could you recommend me some other capable of doing that? (i'm not an expert)
      A:
      not support
      Answered by Jararaca on 11/10/2020Helpful (0)

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